Source Factory MPP Cable Protection Pipe, New Material Power Pipe, Trenchless, Pressure-Resistant, Anti-Corrosion MPP Power Pipe

MPP power pipe, also known as MPP power cable protection pipe or MPP cable protection pipe, is a type of protective piping widely used in power engineering. The following is a detailed introduction to MPP power pipes:
I. Main Material
The main material of MPP power pipes is modified polypropylene (MPP), a high-performance thermoplastic material derived from polypropylene (PP) through modification. Polypropylene itself boasts high strength, high toughness, excellent heat resistance, corrosion resistance, and electrical insulation properties. Modified polypropylene further optimizes and enhances these fundamental characteristics.
II. Types and Specifications
MPP power pipes are divided into two types: excavation and non-excavation. Non-excavation power pipes are also referred to as MPP jacking pipes or drag pipes. In terms of specifications, the diameter of MPP power pipes typically ranges from 110mm to 250mm, and they are categorized into standard and reinforced types. Standard pipes are suitable for excavation laying and non-excavation projects with a burial depth of less than 4 meters, while reinforced pipes are used for non-excavation projects with a burial depth exceeding 4 meters.
III. Product Features
High Strength and Durability: MPP power pipes exhibit high strength, effectively resisting external damage and internal tension, thereby preventing power cables from being damaged by external forces. Their excellent durability ensures long-term stable operation under various environmental and climatic conditions.
Excellent Insulation Performance: MPP power pipes offer outstanding electrical insulation, effectively preventing current leakage and ensuring the safety and reliability of power transmission.
Temperature Resistance: MPP power pipes can operate normally in temperatures ranging from -5°C to 70°C, without softening or cracking due to temperature fluctuations, ensuring the long-term safe operation of cable lines.
Corrosion Resistance: These pipes possess excellent corrosion resistance, enabling them to withstand erosion from various chemicals, including acids, alkalis, and salts. This makes them particularly suitable for power engineering projects in complex and variable environments.
Eco-Friendliness and Convenient Installation: MPP power pipes are easy to install, avoiding the dust and debris associated with traditional large-scale excavation methods. Their hot-melt connection method is simple, fast, and offers good sealing, significantly shortening construction cycles and reducing installation costs.
IV. Application Areas
Due to their excellent performance characteristics, MPP power pipes are widely used in various power engineering projects, including but not limited to:
Urban Grid Renovation: Extensively used as cable protection pipes to enhance the safety and reliability of power grids.
Highway Lighting: Ensuring the normal operation of lighting systems and providing stable and reliable power supply.
Residential Area Power Supply: Protecting cables from damage while beautifying the community environment and improving residents' quality of life.
Water Treatment Engineering: Used for transporting and discharging various water treatment agents and wastewater. Their excellent corrosion resistance and sealing properties ensure the stable operation of water treatment systems.
Park Landscape Lighting: With their aesthetically pleasing appearance and superior performance, they are an ideal choice for park landscape lighting projects.
V. Construction Precautions
During transportation and construction, MPP power pipes must not be thrown, impacted, scratched, or exposed to direct sunlight.
During hot-melt butt welding, the axes of the two pipes must be aligned, and the end faces must be cut vertically and evenly.
Processing temperature, time, and pressure should be adjusted according to climatic conditions.
The minimum bending radius of MPP power pipes should be ≥75 times the outer diameter of the pipe.
In summary, MPP power pipes have become an indispensable material in power engineering construction due to their excellent material properties and wide range of applications. With continuous technological advancements and the ongoing development of power facility construction, the application prospects for MPP power pipes will become even broader in the future.